class AddColumnsToArmies < ActiveRecord::Migration
  def self.up
    add_column :armies, :essenzen, :integer
    add_column :armies, :kristalle, :integer
    add_column :armies, :kraftsteine, :integer
    add_column :armies, :goldharz, :integer
  end

  def self.down
    remove_column :armies, :essenzen
    remove_column :armies, :kristalle
    remove_column :armies, :kraftsteine
    remove_column :armies, :goldharz
  end
end
